- b.< 1181 in Poitou, France d.<22 Dec 1241 in Mulgrave Castle, Sandsend/Whitby, Yorkshire, England
- b.~ 1225 in Mulgrave Castle, Sandsend/Whitby, Yorkshire, England d.25 Jul 1279 in Nether Hallam Manor, West Riding, Yorkshire, England
- b.1140 d.1174
- b.1162 in Thurnham, Hollingbourn, Kent, England d.> 1204 in Mulgrave Castle, Yorkshire, England
- b.~ 1197 in Mulgrave Castle, Yorkshire, England d.<22 Jan 1237 in Meaux Priory, East Riding, Yorkshire, England
- b.~ 1138 in Mulgrave Castle, Sandsend/Whitby, Yorkshire, England d.1195
- b.~ 1175 in Mulgrave Castle, Yorkshire, England d.< 1220
- b.22 Jul 1249 in Mulgrave Castle, Sandsend/Whitby, Yorkshire, England d.08 Sep 1308 in Mulgrave, Yorkshire, England
- b.10 Mar 1281 in Mulgrave Castle, Sandsend/Whitby, Yorkshire, England d.>23 May 1348
- b.1075 in Folkingham, Lincolnshire, England d.1139 in Folkingham, Lincolnshire, England
- b.1122 in Axholme, Lincolnshire, England
- b.1079 in Penthiève, Bretagne, France d.1132
- b.1180 in Folkingham, Bourne, Lincolnshire, England d.22 Jan 1241
- b.1134 in South Petherton, Somersetshire, England d.1192 in Acre, Palestine
- b.1160 in Belvoir, Leicestershire, England d.> 1193
- b.1135 in Panmure, Forfarshire, Scotland d.1218 in Appleton Priory, Yorkshire, England
- b.1205 in Healaugh, Tadcaster, Yorkshire, England d.05 Jan 1273 in Folkingham, Bourne, Lincolnshire, England
- b.1147 in Belvoir Castle, Leicestershire. England d.01 May 1236 in Offington, Sussex, England
- b.1182 in Naburn, Yorkshire, England
- b.1125 d.1181
- b.1156 in Prudhoe, Northumberland, England d.1200 in Belvoir, Leicestershire, England
- b.1129 in Luce, Maine, France d.1197 in Castle Prudhoe, Northumberland, England
- b.~ 1250 in Folkingham, Lincolnshire, England d.1284 in Hazelwood Chapel, Tadcater, Yorkshire, England